1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Pani-rosa [81]
3 years ago
7

T=1/p+1/q make q the subject​

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0

Answer:

q = \frac{p}{tp-1}

Step-by-step explanation:

Given

t = \frac{1}{p} + \frac{1}{q}

Multiply through by pq to clear the fractions

tpq = q + p ( subtract q from both sides )

tpq - q = p ← factor out q from each term on the left side

q(tp - 1) = p ← divide both sides by (tp - 1)

q = \frac{p}{tp-1}

You might be interested in
A moving company charges $40 plus $0.25 per mile to rent a van. Another company charges $25 plus $0.35 per mile to rent the same
Bond [772]
<h3>Answer:</h3>

c. 150 miles

<h3>Step-by-step explanation:</h3>

You want to find the number of miles (m) that make the charges equal.

... 40 +0.25m = 25 + 0.35m

... 15 = 0.10 m . . . . . . add -25-0.25m

... 150 = m . . . . . . . . . divide by the coefficient of m

For 150 miles, the rental cost will be the same for both companies.

4 0
4 years ago
How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
Feliz [49]
The answer is A. more than one, because you can create one, but then you can move the angles around. So if the angles in order go 10°, 80°, 90°, you could change the order to 90°, 10°, 80°, or something. I hope this helps!

4 0
3 years ago
Read 2 more answers
At one time will the hour and minute hand of a clock form a 105 degree angle?
Eddi Din [679]
11:15 would be the time.
4 0
4 years ago
Read 2 more answers
4) 1, -4, 16, -64, 256, ...
Step2247 [10]

Answer:

D) -1024, 4096,- 16384

3 0
3 years ago
Given P(E or F) = 0.16, P(E) = 0.12, and P(F) = 0.17, what is P(E and F)?
DiKsa [7]

P(E \cap F)=P(E)+P(F)-P(E \cup F)\\\\ P(E \cap F)=0.16+0.12-0.17=0.11

6 0
4 years ago
Other questions:
  • What is a percentage increase of 19.50 to 22.50
    10·1 answer
  • find the zeros of 2x^2 - 16x + 27 using the quadratic formula. be sure to simplify the expression. Can someone please show me ho
    14·1 answer
  • Acell phone company charges $3.00 to make a phone call plus $0.15 for
    13·1 answer
  • What are the domain and range of the mathematical function f(x)=x-3
    10·1 answer
  • How do you convert 17/23 into a percent and decimal
    14·2 answers
  • I need this answer ASAP
    7·2 answers
  • Alan made $396 for 18 hours of work. At the same rate, how much would he make for 11 hours of work?
    8·1 answer
  • Pls help pls help do anything u want ,but pls help
    6·1 answer
  • Plz help! I really need this!
    9·1 answer
  • Right triangle has legs of length 3 and 7. What is the length of the hypotenuse
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!